Report for 201471

Name

BIGSTEP-CLOUD, GB

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

201471 BIGSTEP-CLOUD, GB

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS60610         EVEREST-AS, GB
    AS39756         ROHOSTWAY-AS, RO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7370  AS201471       ORIGIN  Originate:      17664 /17.89  Transit:          0 /0.00  BIGSTEP-CLOUD, GB

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 3116 AS201471      BIGSTEP-CLOUD, GB                                 24     19      2      7     17  70.83%


  Prefix               AS Path                              Aggregation Suggestion
  66.232.128.0/21      4777 2497 3257 12703 60610 201471   
  84.40.0.0/20         4777 2497 3257 12703 60610 201471   
  84.40.1.0/24         4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.2.0/24         4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.5.0/24         4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.6.0/24         4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.7.0/24         4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.8.0/24         4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.9.0/24         4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.10.0/24        4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.11.0/24        4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.13.0/24        4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.15.0/24        4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 4777 2497 3257 12703 60610 201471
  84.40.32.0/20        4777 2497 3257 12703 60610 201471 + Announce - aggregate of 84.40.32.0/21 (4777 2497 3257 12703 60610 201471) and 84.40.40.0/21 (4777 2497 3257 12703 60610 201471)
  84.40.32.0/21        4777 2497 3257 12703 60610 201471 - Withdrawn - aggregated with 84.40.40.0/21 (4777 2497 3257 12703 60610 201471)
  84.40.33.0/24        4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.32.0/21 4777 2497 3257 12703 60610 201471
  84.40.36.0/24        4777 2497 3257 12703 60610 201471 - Withdrawn - matching aggregate 84.40.32.0/21 4777 2497 3257 12703 60610 201471
  84.40.40.0/21        4777 2497 3257 12703 60610 201471 - Withdrawn - aggregated with 84.40.32.0/21 (4777 2497 3257 12703 60610 201471)
  84.40.58.0/23        4777 2497 3257 12703 60610 201471   
  84.40.60.0/22        4777 2497 3257 12703 60610 201471   
  176.223.248.0/22     4777 2497 174 201471 + Announce - aggregate of 176.223.248.0/23 (4777 2497 174 201471) and 176.223.250.0/23 (4777 2497 174 201471)
  176.223.248.0/23     4777 2497 174 201471 - Withdrawn - aggregated with 176.223.250.0/23 (4777 2497 174 201471)
  176.223.249.0/24     4777 2497 174 201471 - Withdrawn - matching aggregate 176.223.248.0/23 4777 2497 174 201471
  176.223.250.0/23     4777 2497 174 201471 - Withdrawn - aggregated with 176.223.248.0/23 (4777 2497 174 201471)
  176.223.251.0/24     4777 2497 174 201471 - Withdrawn - matching aggregate 176.223.250.0/23 4777 2497 174 201471
  185.90.48.0/22       4777 2516 174 39756 39756 39756 39756 201471   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS201471   21 More Specifics   24 Total Advertisements   BIGSTEP-CLOUD, GB
    66.232.128.0/21               66.232.128.0/19
    84.40.0.0/20                  84.40.0.0/19
    84.40.1.0/24                  84.40.0.0/19
    84.40.2.0/24                  84.40.0.0/19
    84.40.5.0/24                  84.40.0.0/19
    84.40.6.0/24                  84.40.0.0/19
    84.40.7.0/24                  84.40.0.0/19
    84.40.8.0/24                  84.40.0.0/19
    84.40.9.0/24                  84.40.0.0/19
    84.40.10.0/24                 84.40.0.0/19
    84.40.11.0/24                 84.40.0.0/19
    84.40.13.0/24                 84.40.0.0/19
    84.40.15.0/24                 84.40.0.0/19
    84.40.33.0/24                 84.40.32.0/21
    84.40.36.0/24                 84.40.32.0/21
    84.40.58.0/23                 84.40.56.0/21
    84.40.60.0/22                 84.40.56.0/21
    176.223.248.0/23              176.223.192.0/18
    176.223.249.0/24              176.223.192.0/18
    176.223.250.0/23              176.223.192.0/18
    176.223.251.0/24              176.223.192.0/18

Whois Entry

whois: 402332

IANA has recorded AS201471 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS201471\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)